22787933

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 26749440

約数和(自身を除く): 3961507

約数列:

[1, 7, 53, 239, 257, 371, 1673, 1799, 12667, 13621, 61423, 88669, 95347, 429961, 3255419, 22787933]

約数ペア:

[(1, 22787933), (7, 3255419), (53, 429961), (239, 95347), (257, 88669), (371, 61423), (1673, 13621), (1799, 12667)]